Title:
Lift-handle latch
Document Type and Number:
United States Patent D324636


Inventors:
Schlack, Richard E. (Unionville, PA)
Krape, Paul E. (Westtown, PA)
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Application Number:
D/634314
Publication Date:
03/17/1992
Filing Date:
12/27/1990
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Assignee:
Southco, Inc. (Concordville, PA)
Primary Class:
D08/331
Other Classes:
D08/306, D08/341
Field of Search:
D8/330-331, D8/339, D8/341, D8/302, D8/306, D8/307, D8/310, D8/313, 70/77-78, 70/79, 70/91, 70/101, 70/162, 292/57, 292/80, 292/95, 292/121, 292/137, 292/163, 292/177, 292/DIG.11, 292/DIG.12, 292/337
US Patent References:
D180260May, 1957Adams et al.D8/341
D210153February, 1968Pastva, Jr.D8/341
D230132January, 1974Pastva, Jr.D8/302
D312769Push-button keylatchDecember, 1990BisbingD8/338
D316365Rotary lockApril, 1991Hausen et al.D8/331
D318606Latch or lock housing with foldable handleJuly, 1991Weinerman et al.D8/331
2987908Door lockJune, 1961PelcinD8/331
3389932Door lockJune, 1968Pastva, Jr.292/337
Other References:
Perko catalogue (undated) p. 173, "Flush Ring Catch".
Southco Handbook (undated) pp. G-2, G-3, "Push Lock".
Primary Examiner:
Vinson, Brian N.
Attorney, Agent or Firm:
Paul & Paul
Claims:
1. The ornamental design for a lift-handle latch, as shown and described.

Description:

FIG. 1 is a top, front, and right side perspective view of a lift-handle latch showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being a mirror image of that shown;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view of a second embodiment thereof, the front and rear elevational views being identical in appearance to the first embodiment;

FIG. 8 is a right side elevational view of the second embodiment; and

FIG. 9 is a left side elevational view of the second embodiment.


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